ScaleTrains 32815 Rivet Counter HO Scale EMD SD40-2 Milwaukee Road MILW 159 DCC Sound Era_1970s + patented the Airslide concept

patented the Airslide concept

This function can be used with crawlers and other 4WS type vehicles

Hex hardware

Four pole configuration for maximum efficiency at high RPM

This servo tray is available in a variety of color options to suit stealthy scale rigs

ScaleTrains 32815 Rivet Counter HO Scale EMD SD40-2 Milwaukee Road MILW 159 DCC Sound Era_1970s + patented the Airslide conceptScaleTrains 32815 Rivet Counter HO Scale EMD SD40 2 Milwaukee Road MILW 159 DCC Sound In January 1972, Electro Motive Division (EMD) of General Motors would build the first production models of a locomotive design that would prove to be legendary: the SD40 2. The flagship of the Dash 2 series of 1972, the SD40 2 would build upon the lessons learned from its predecessor, the SD40. While the sixteen cylinder 645E3 turbocharged prime mover remained the